* 'for-linus' of git://oss.sgi.com:8090/xfs/xfs-2.6:
[XFS] Fix xfs_ichgtime()s broken usage of I_SYNC
[XFS] Make xfsbufd threads freezable
[XFS] revert to double-buffering readdir
[XFS] Fix broken inode cluster setup.
[XFS] Clear XBF_READ_AHEAD flag on I/O completion.
[XFS] Fixed a few bugs in xfs_buf_associate_memory()
[XFS] 971064 Various fixups for xfs_bulkstat().
[XFS] Fix dbflush panic in xfs_qm_sync.